Mathematician - Johann Bernoulli was a swiss mathematician, from the famous Bernoulli family. He is known for his early work in infinitesimal calculus, which was just invented that century. His brother, Jacob
![Jean Bernoulli (1667-1748), mathématicien suisse, illustration de l'Encyclopédie Soviétique, 1927 Photo Stock - Alamy Jean Bernoulli (1667-1748), mathématicien suisse, illustration de l'Encyclopédie Soviétique, 1927 Photo Stock - Alamy](https://c8.alamy.com/compfr/dyp276/jean-bernoulli-1667-1748-mathematicien-suisse-illustration-de-l-encyclopedie-sovietique-1927-dyp276.jpg)
Jean Bernoulli (1667-1748), mathématicien suisse, illustration de l'Encyclopédie Soviétique, 1927 Photo Stock - Alamy
![Springer Nature on Twitter: "Johann Bernoulli, Swiss mathematician, was born #OnThisDay in 1667. He investigated the then new mathematical calculus, which he applied to the measurement of curves, to differential equations, and Springer Nature on Twitter: "Johann Bernoulli, Swiss mathematician, was born #OnThisDay in 1667. He investigated the then new mathematical calculus, which he applied to the measurement of curves, to differential equations, and](https://pbs.twimg.com/media/Eeucri3XoAE-fcD.png)
Springer Nature on Twitter: "Johann Bernoulli, Swiss mathematician, was born #OnThisDay in 1667. He investigated the then new mathematical calculus, which he applied to the measurement of curves, to differential equations, and
![N/A. Anglais : le mathématicien suisse Jean Bernoulli. . 1742. N/A 193 Jean Bernoulli Photo Stock - Alamy N/A. Anglais : le mathématicien suisse Jean Bernoulli. . 1742. N/A 193 Jean Bernoulli Photo Stock - Alamy](https://c8.alamy.com/compfr/p5r29c/n-a-anglais-le-mathematicien-suisse-jean-bernoulli-1742-n-a-193-jean-bernoulli-p5r29c.jpg)